FX::FXRangef Class Reference

#include <FXRangef.h>

List of all members.

Public Member Functions
	FXRangef ()
	FXRangef (const FXRangef &bounds)
	FXRangef (const FXVec3f &lo, const FXVec3f &hi)
	FXRangef (FXfloat xlo, FXfloat xhi, FXfloat ylo, FXfloat yhi, FXfloat zlo, FXfloat zhi)
	FXRangef (const FXSpheref &sphere)
FXRangef &	operator= (const FXRangef &bounds)
FXRangef &	set (const FXRangef &bounds)
FXRangef &	set (const FXVec3f &lo, const FXVec3f &hi)
FXRangef &	set (FXfloat xlo, FXfloat xhi, FXfloat ylo, FXfloat yhi, FXfloat zlo, FXfloat zhi)
FXVec3f &	operator[] (FXint i)
const FXVec3f &	operator[] (FXint i) const
bool	operator== (const FXRangef &r) const
bool	operator!= (const FXRangef &r) const
FXfloat	width () const
FXfloat	height () const
FXfloat	depth () const
FXfloat	longest () const
FXfloat	shortest () const
FXfloat	diameter () const
FXfloat	radius () const
FXVec3f	diagonal () const
FXVec3f	center () const
bool	empty () const
bool	contains (FXfloat x, FXfloat y, FXfloat z) const
bool	contains (const FXVec3f &p) const
bool	contains (const FXRangef &bounds) const
bool	contains (const FXSpheref &sphere) const
FXRangef &	include (FXfloat x, FXfloat y, FXfloat z)
FXRangef &	include (const FXVec3f &v)
FXRangef &	include (const FXRangef &box)
FXRangef &	include (const FXSpheref &sphere)
FXint	intersect (const FXVec4f &plane) const
bool	intersect (const FXVec3f &u, const FXVec3f &v)
FXVec3f	corner (FXint c) const
Public Attributes
FXVec3f	lower
FXVec3f	upper
Friends
bool	overlap (const FXRangef &a, const FXRangef &b)
FXRangef	unite (const FXRangef &a, const FXRangef &b)
FXRangef	intersect (const FXRangef &a, const FXRangef &b)
FXStream &	operator<< (FXStream &store, const FXRangef &bounds)
FXStream &	operator>> (FXStream &store, FXRangef &bounds)

---

Detailed Description

Bounds.

---

Constructor & Destructor Documentation

FX::FXRangef::FXRangef

(

)

[inline]

Default constructor.

FX::FXRangef::FXRangef

(

const FXRangef &

bounds

)

[inline]

Copy constructor.

FX::FXRangef::FXRangef	(	const FXVec3f &	lo,
		const FXVec3f &	hi
	)		[inline]

Initialize from two vectors.

FX::FXRangef::FXRangef	(	FXfloat	xlo,
		FXfloat	xhi,
		FXfloat	ylo,
		FXfloat	yhi,
		FXfloat	zlo,
		FXfloat	zhi
	)		[inline]

Initialize from six numbers.

FX::FXRangef::FXRangef

(

const FXSpheref &

sphere

)

Initialize box to fully contain the given bounding sphere.

---

Member Function Documentation

FXRangef& FX::FXRangef::operator=

(

const FXRangef &

bounds

)

[inline]

Assignment.

References lower, and upper.

FXRangef& FX::FXRangef::set

(

const FXRangef &

bounds

)

[inline]

Set value from another range.

References lower.

Referenced by set().

FXRangef& FX::FXRangef::set	(	const FXVec3f &	lo,
		const FXVec3f &	hi
	)		[inline]

Set value from two vectors.

References FX::hi(), and FX::lo().

FXRangef& FX::FXRangef::set	(	FXfloat	xlo,
		FXfloat	xhi,
		FXfloat	ylo,
		FXfloat	yhi,
		FXfloat	zlo,
		FXfloat	zhi
	)		[inline]

Set value from six numbers.

References set().

FXVec3f& FX::FXRangef::operator[]

(

FXint

i

)

[inline]

Indexing with 0..1.

const FXVec3f& FX::FXRangef::operator[]

(

FXint

i

)

const [inline]

Indexing with 0..1.

bool FX::FXRangef::operator==

(

const FXRangef &

r

)

const [inline]

Comparison.

References lower, and upper.

bool FX::FXRangef::operator!=

(

const FXRangef &

r

)

const [inline]

References lower, and upper.

FXfloat FX::FXRangef::width

(

)

const [inline]

Width of box.

FXfloat FX::FXRangef::height

(

)

const [inline]

Height of box.

FXfloat FX::FXRangef::depth

(

)

const [inline]

Depth of box.

FXfloat FX::FXRangef::longest

(

)

const

Longest side.

FXfloat FX::FXRangef::shortest

(

)

const

shortest side

FXfloat FX::FXRangef::diameter

(

)

const

Length of diagonal.

FXfloat FX::FXRangef::radius

(

)

const

Get radius of box.

FXVec3f FX::FXRangef::diagonal

(

)

const

Compute diagonal.

FXVec3f FX::FXRangef::center

(

)

const

Get center of box.

bool FX::FXRangef::empty

(

)

const

Test if empty.

bool FX::FXRangef::contains	(	FXfloat	x,
		FXfloat	y,
		FXfloat	z
	)		const

Test if box contains point x,y,z.

bool FX::FXRangef::contains

(

const FXVec3f &

p

)

const

Test if box contains point p.

bool FX::FXRangef::contains

(

const FXRangef &

bounds

)

const

Test if box properly contains another box.

bool FX::FXRangef::contains

(

const FXSpheref &

sphere

)

const

Test if box properly contains sphere.

FXRangef& FX::FXRangef::include	(	FXfloat	x,
		FXfloat	y,
		FXfloat	z
	)

Include point.

FXRangef& FX::FXRangef::include

(

const FXVec3f &

v

)

Include point.

FXRangef& FX::FXRangef::include

(

const FXRangef &

box

)

Include given range into box.

FXRangef& FX::FXRangef::include

(

const FXSpheref &

sphere

)

Include given sphere into this box.

FXint FX::FXRangef::intersect

(

const FXVec4f &

plane

)

const

Intersect box with normalized plane ax+by+cz+w; returns -1,0,+1.

bool FX::FXRangef::intersect	(	const FXVec3f &	u,
		const FXVec3f &	v
	)

Intersect box with ray u-v.

FXVec3f FX::FXRangef::corner

(

FXint

c

)

const [inline]

Get corner number 0..7.

---

Friends And Related Function Documentation

bool overlap	(	const FXRangef &	a,
		const FXRangef &	b
	)		[friend]

Test if boxes a and b overlap.

FXRangef unite	(	const FXRangef &	a,
		const FXRangef &	b
	)		[friend]

Union of two boxes.

FXRangef intersect	(	const FXRangef &	a,
		const FXRangef &	b
	)		[friend]

Intersection of two boxes.

FXStream& operator<<	(	FXStream &	store,
		const FXRangef &	bounds
	)		[friend]

Save object to a stream.

FXStream& operator>>	(	FXStream &	store,
		FXRangef &	bounds
	)		[friend]

Load object from a stream.

---

Member Data Documentation

FXVec3f FX::FXRangef::lower

Referenced by operator!=(), operator=(), operator==(), and set().

FXVec3f FX::FXRangef::upper

Referenced by operator!=(), operator=(), and operator==().